共 50 条
- [23] ON THE DISTURBED PERIODIC DIFFERENTIAL 4TH-ORDER OPERATOR SPECTRUM DOKLADY AKADEMII NAUK BELARUSI, 1980, 24 (06): : 485 - 488
- [24] SCINTILLATIONS IN ASTROPHYSICS .2. ANALYTIC SOLUTION OF THE 4TH-ORDER MOMENT EQUATION ASTROPHYSICAL JOURNAL, 1979, 234 (02): : 653 - 668
- [26] UNIQUENESS OF POSITIVE SOLUTIONS FOR SOME NONLINEAR 4TH-ORDER EQUATIONS COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE I-MATHEMATIQUE, 1995, 321 (07): : 843 - 848
- [27] EXACT DIFFERENCE CIRCUITS FOR ORDINARY DIFFERENTIAL 4TH-ORDER EQUATION DOPOVIDI AKADEMII NAUK UKRAINSKOI RSR SERIYA A-FIZIKO-MATEMATICHNI TA TECHNICHNI NAUKI, 1978, (09): : 777 - 780
- [28] APPROXIMATE DETERMINATION OF THE ORDINARY DIFFERENTIAL 4TH-ORDER OPERATOR BY SPECTRUM DOPOVIDI AKADEMII NAUK UKRAINSKOI RSR SERIYA A-FIZIKO-MATEMATICHNI TA TECHNICHNI NAUKI, 1989, (01): : 26 - 28